Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428592 | Functionalized nanoparticles as wetability modifier | Juan David Estrada Benavides | 2025-09-30 |
| 12384952 | Composite cement compositions and methods of cementing and/or treating wells drilled with water-based drilling fluids | Dean M. Willberg, Anatoly Vladimirovich Medvedev | 2025-08-12 |
| 12077709 | Cement slurry compositions comprising pozzolanic cement additives and methods for improving development of compressive strengths in the cement slurry compositions | Bernardo Engelke, Lynn Michelle Foster | 2024-09-03 |
| 11939523 | Fracturing fluids containing hydrophilic fibers | Changsheng Xiang, Mohan Kanaka Raju Panga, Zachary McCathran | 2024-03-26 |
| 11932807 | Methods and compositions using dissolvable gelled materials for diversion | Yenny Christanti, Konstantin Viktorovich Vidma, Changsheng Xiang, Samuel Danican | 2024-03-19 |
| 11927082 | Non-metallic compliant sand control screen | Jushik Yun, Rasika Prabhu, Julien Debard, Balkrishna Gadiyar, Mehmet Parlar +2 more | 2024-03-12 |
| 11434417 | Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications | Mohan Kanaka Raju Panga, Richard Berry | 2022-09-06 |
| 11326093 | Fracturing fluids containing hydrophilic fibers | Changsheng Xiang, Mohan Kanaka Raju Panga, Zachary McCathran | 2022-05-10 |
| 10815414 | Water control agent for oilfield application | Mohan Kanaka Raju Panga, Richard D. Hutchins, Philippe Enkababian | 2020-10-27 |
| 10689564 | Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications | Mohan Kanaka Raju Panga, Richard Berry | 2020-06-23 |
| 10662366 | Compositions and methods for servicing subterranean wells | Andrey Vladimirovich Yakovlev, Mohan Kanaka Raju Panga, Jazmin Godoy-Vargas | 2020-05-26 |
| 10240083 | Thickening of fluids | Gary John Tustin, Bruno Drochon | 2019-03-26 |
| 9804123 | Electrochemical sensor utilising a dual redox system contained within a single molecule | Nathan Lawrence | 2017-10-31 |
| 9523667 | Electrochemical sensor system | Gary John Tustin | 2016-12-20 |
| 9377434 | Electro-chemical sensor | Nathan Lawrence | 2016-06-28 |
| 9290689 | Use of encapsulated tracers | Trevor Hughes, Slaheddine Kefi, Matthew J. Miller, Gary John Tustin, Shiyi Wang | 2016-03-22 |
| 8758593 | Electrochemical sensor | Nathan Lawrence | 2014-06-24 |
| 8695708 | Method for treating subterranean formation with degradable material | Andrey Fedorov, Olesya Levanyuk, Tatiana Zolnikova, Vadim Kamil'evich Khlestkin, Alexander Nikolaevich Nadeev +4 more | 2014-04-15 |
| 8393395 | Use of encapsulated chemical during fracturing | Thomas Cochet, Trevor Hughes, Slaheddine Kefi, Khooi Yeei Tan, Gary John Tustin +1 more | 2013-03-12 |
| 8076426 | Supramolecular polymers | Kason Bala, Helen Claire Hailes, Abil Aliev, Peter Golding | 2011-12-13 |